If you bought Norton device security in a retail store or if you have a product key that is not yet registered to your account, read Download your Norton product purchased from a retail store. Where to download and install Norton device security? It uses signatures and heuristics to identify viruses. Norton AntiVirus is an anti-malware software developed and distributed by Symantec Corporation since 1991 as part of its Norton family of computer security products.
Who is the company that makes Norton AntiVirus? It has a simple and basic user interface, and most importantly, it is free to download. Norton AntiVirus is an efficient software that is recommended by many Windows PC users. Norton AntiVirus Latest Version Overview Norton AntiVirus is a Anti-Virus application like Webroot, ZoneAlarm, and 360 Security from Symantec Corporation.